Home / 4,910,095.72-6,776,142.38-2,734,638.76

Finding the Fourth Proportional to 4,910,095.72, 6,776,142.38 and 2,734,638.76

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Solution

The fourth proportional to 4,910,095.72, 6,776,142.38 and 2,734,638.76 is: 3,773,918.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,095.72 : 6,776,142.38 = 2,734,638.76 : x
  2. Step 2: Convert to fraction form
    4,910,095.72/6,776,142.38 = 2,734,638.76/x
  3. Step 3: Cross multiply
    4,910,095.72x = 6,776,142.38 × 2,734,638.76
  4. Step 4: Simplify right side
    4,910,095.72x = 18,530,301,595,626.65
  5. Step 5: Solve for x
    x = 18,530,301,595,626.65/4,910,095.72
  6. Step 6: Final answer
    x = 3,773,918.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.